package com.yu.thread1;

/**
 * Created by xiaolongyu on 14/12/21.
 */
public class LiftOff implements Runnable {
    protected int countDown = 10;
    private static int taskCount = 0;
    private final int id = taskCount++;

    public LiftOff(){

    }

    public LiftOff(int countDown){
        this.countDown = countDown;
    }

    public String status(){
        return "#" + id + "(" + (countDown > 0 ? countDown : "Liftoff!") + "),";
    }

    @Override
    public void run() {
        while(countDown-- > 0){
            System.out.println(status());
            Thread.yield();
        }
        System.out.println(countDown);
    }
}
